Great pick by SXSW having Dave do the annual Keynote Address. I have yet to find the full video to post directly onto the blog I have found the link to the NPR website that shows it. Trust me it is worth the watch especially for the line:
"Paging Pitchfork, come in Pitchfork, we need you to help us determine the value of a song....Who fucking cares!"
Tell them Dave!